单项选择题

A．being perched
B．perching
C．being perching
D．be perched
<上一题 目录 下一题>
热门 试题

单项选择题
A．great number ofB．a great deal ofC．plenty ofD．numerous
A．great number of
B．a great deal of
C．plenty of
D．numerous
单项选择题
A．againstB．awayC．forD．with
A．against
B．away
C．for
D．with
相关试题